Power Fail LED
NIC2 Activity LED
3.3V Stby
3.3V Stby
UID LED
3.3V
A. HDD LED
B. NIC1 Activity LED
C. NIC2 Activity LED
HDD LED
The HDD LED connection is located
on pins 13 and 14 of JF1. Attach a
cable here to indicate the status of
HDD-related activities, including IDE,
SATA activities. See the table on the
right for pin denitions.
HDD LED
Pin Denitions (JF1)
Pin# Denition
13 3.3V Standby
14 HD LED
NIC1/NIC2 (LAN1/LAN2)
The NIC (Network Interface Control-
ler) LED connection for LAN port 2
is located on pins 9 and 10 of JF1,
and the LED connection for LAN Port
1 is on Pins 11 and 12. Attach NIC
LED cables to their respective pins to
display network activities. Refer to the
table on the right for pin denitions.
LAN1/LAN2 LED
Pin Denitions (JF1)
Pin# Denition
9-11 3.3V Standby
10-12 NIC Activity LED
C
B
A